.tutorial-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.tutorial-header {
  text-align: center;
  margin-bottom: 40px;
  padding: 30px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 10px;
}

.tutorial-header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.tutorial-header p {
  font-size: 1.2rem;
  opacity: 0.9;
}

.tutorial-content {
  background: #fff;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.section {
  margin-bottom: 40px;
}

.section h2 {
  color: #333;
  font-size: 2rem;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #42b883;
}

.section h3 {
  color: #555;
  font-size: 1.5rem;
  margin: 20px 0 10px;
}

.section p {
  color: #666;
  line-height: 1.8;
  margin-bottom: 15px;
}

.section ul {
  margin: 15px 0;
  padding-left: 20px;
}

.section ul li {
  margin-bottom: 8px;
  line-height: 1.6;
}

pre {
  background: #f5f5f5;
  border-radius: 5px;
  padding: 15px;
  overflow-x: auto;
  margin: 20px 0;
  border: 1px solid #eee;
}

code {
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .tutorial-page {
    padding: 10px;
  }
  
  .tutorial-header h1 {
    font-size: 2rem;
  }
  
  .tutorial-header {
    padding: 20px;
  }
  
  .tutorial-content {
    padding: 20px;
  }
  
  .section h2 {
    font-size: 1.7rem;
  }
}